Alternativas ao WriteMaps para Software as a Service (SaaS) com licença comercial

• Software as a Service (SaaS)
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone iPad Web Software as a Service (SaaS) Firefox Chrome Microsoft Office Word Google Drive Google Drive - Docs Google Apps Microsoft Office Suite Google Drive - Sheets
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial